About SPUD

SPUD Version 3.0

The Searchable Product Depository (SPUD) is the IRIS DMC's primary data product management system. Complementing the DMC's SEED and assembled data archives, which contain time series recordings, the SPUD system primarily contains derivative data products of other types (images, movies, etc.) created either at the DMC or by members of the community.

For users SPUD is the query and access point for these products. The web interfaces allow users to search for products using customized queries across product and event details. Users can search across all product types at once or within specific product types. SPUD also has web service interfaces for programmatic discovery and access to the data products.

If any products from SPUD are used in your research please be sure to cite the identified author of the product and the IRIS DMS [Citation Information].

About Moment Tensor Products

Global Centroid-Moment-Tensors from the GCMT project at Lamont-Doherty Earth Observatory are available through SPUD within minutes after their publication. Initial quick-CMT solutions are shown and are later updated to GCMT solutions when updates arrive. The download button gives users the full NDK format solution. For more info, visit: www.globalcmt.org.

Citing Global Centroid-Moment-Tensor Products

If you use Moment Tensors in publications, please cite according to the instructions at:

http://ds.iris.edu/ds/products/momenttensor/#citation

When citing this Moment Tensor page please use the Digital Object Identifier (DOI):

doi:10.17611/DP/738846

Moment Tensor Help

The page displays information for individual Moment Tensors.

The centroid origin is displayed next to the primary origin from the IRIS database followed by the moment tensor details.
Moment Tensor for MW 5.9 (GCMT) AUCKLAND ISLANDS, N.Z. REGION icon
Centroid Event
Date-Time (UTC): 2011-09-09 19:26:07
Location: AUCKLAND ISLANDS, N.Z. REGION
Latitude, Longitude: -49.930 °, 163.200 °
Magnitude: 5.9 MW
Depth: 18.7 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
No updated event details available
CMT Details
Event ID C201109091926A
Timestamp: S-20111207072721
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 2.3
Depth Determination: FREE
Scalar Moment 1.023 e+25 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 25, Units: dyne-cm)
ComponentValueError
Mrr-0.080.013
Mtt1.050.012
Mpp-0.970.012
Mrt0.010.027
Mrp-0.110.029
Mtp-0.1120.011
Principal Axes (Length Exponent: 25, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T311.056
N10083-0.067
P2737-0.989
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP14885-176
NP231886-5
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves8716940
Mantle Waves82115125
Surface Waves12523250
Event Location
Source NDK
PDEW 2011/09/09 19:26:01.1 -49.58  164.00  10.0 4.5 5.9 AUCKLAND ISLANDS, N.Z. R
C201109091926A   B: 87  169  40 S:125  232  50 M: 82  115 125 CMT: 1 TRIHD:  2.3
CENTROID:      6.7 0.1 -49.93 0.01  163.20 0.01  18.7  0.8 FREE S-20111207072721
25 -0.080 0.013  1.050 0.012 -0.970 0.012  0.010 0.027 -0.110 0.029 -0.112 0.011
V10   1.056  1   3  -0.067 83 100  -0.989  7 273   1.023  48 85 -176 318 86   -5
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 5.9 AUCKLAND ISLANDS, N.Z. REGIONIRIS
Contributions